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Chd|====================================================================
Chd|  HM_PREREAD_RBODY              source/constraints/general/rbody/hm_preread_rbody.F
Chd|-- called by -----------
Chd|        LECTUR                        source/starter/lectur.F       
Chd|-- calls ---------------
Chd|        HM_GET_INTV                   source/devtools/hm_reader/hm_get_intv.F
Chd|        HM_OPTION_READ_KEY            source/devtools/hm_reader/hm_option_read_key.F
Chd|        HM_OPTION_START               source/devtools/hm_reader/hm_option_start.F
Chd|        HM_SZ_R2R                     source/coupling/rad2rad/routines_r2r.F
Chd|        GRSIZEN                       source/system/nintrr.F        
Chd|        GROUPDEF_MOD                  ../common_source/modules/groupdef_mod.F
Chd|        HM_OPTION_READ_MOD            share/modules1/hm_option_read_mod.F
Chd|        R2R_MOD                       share/modules1/r2r_mod.F      
Chd|        SUBMODEL_MOD                  share/modules1/submodel_mod.F 
Chd|====================================================================
      SUBROUTINE HM_PREREAD_RBODY(SLPBY ,IGRNOD ,LSUBMODEL )
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE R2R_MOD
      USE GROUPDEF_MOD
      USE SUBMODEL_MOD
      USE HM_OPTION_READ_MOD
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "scr17_c.inc"
#include      "com04_c.inc"
#include      "r2r_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER SLPBY
C-----------------------------------------------
      TYPE (GROUP_)  , DIMENSION(NGRNOD)  :: IGRNOD
      TYPE(SUBMODEL_DATA),INTENT(IN)::LSUBMODEL(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER   N,ID,IGU,NN,NRB
      CHARACTER TITR*nchartitle,KEY*ncharkey
      LOGICAL   IS_AVAILABLE
C-----------------------------------------------
C   E x t e r n a l   F u n c t i o n s
C-----------------------------------------------
      INTEGER GRSIZEN
C--------------------------------------------------
C START BROWSING MODEL RBODY
C--------------------------------------------------
      IS_AVAILABLE = .FALSE.
      CALL HM_OPTION_START('/RBODY')
C---
      SLPBY = 0
      NRB = 0
C
      DO N=1,NRBODY
C--------------------------------------------------
C EXTRACT DATAS OF /RBODY/... LINE
C--------------------------------------------------
        KEY  = ''
        CALL HM_OPTION_READ_KEY(LSUBMODEL,
     .                       OPTION_ID = ID,
     .                       OPTION_TITR = TITR,
     .                       KEYWORD2 = KEY )
C--------------------------------------------------
       IF(KEY=='')THEN ! not a /RBODY/LAGMUL
C----------Multidomaines --> on ignore les rby tages---------------	
         NRB = NRB + 1
         IF (NSUBDOM > 0) THEN ! TAGRBY is allocated only if NSUBDOM>0
           IF(TAGRBY(NRB) == 0) CALL HM_SZ_R2R(TAGRBY,NRB,LSUBMODEL)
         ENDIF
C--------
         CALL HM_GET_INTV('grnd_ID',IGU,IS_AVAILABLE,LSUBMODEL)
         NN = GRSIZEN(IGU,IGRNOD,NGRNOD) 
         SLPBY = SLPBY + NN 
       END IF            
      ENDDO
C-----------
      RETURN
      END SUBROUTINE HM_PREREAD_RBODY
